M kit has 4 different parts; gasket and seal are nbr rubber
NSN 6110-01-221-0483
NSN 6685-01-249-2446
NSN 5975-00-103-6653
NSN 5950-01-526-5092
NSN 5996-01-170-9659
NSN 5990-00-061-9041
NSN 5835-00-231-9544
NSN 5905-00-036-6655
NSN 5915-01-419-2843
NSN 5835-00-147-9328
NSN 6620-01-131-3201
NSN 6135-01-351-1131
Last Updated: 12/24/2024